2006 Toyota Avalon Xl Sedan 4-door 3.5l on 2040-cars

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Hello, Siri? Please don't crash the car

Hands on the wheel and eyes on the road? You could still be distracted while driving. Voice-recognition software that many automakers tout as a safer alternative to handheld devices can still divert drivers' attention, a new study published by AAA found. Researchers noted that workload ratings were the highest on their scales when participants in the study used Siri. The technology is alluring because it allows drivers to do things like change the radio station or compose a text message without removing their hands from the wheel or their gaze from the road. But many of those tasks increase a driver's cognitive workload. Depending on the situation, that can be dangerous. "It's especially problematic, because you can be distracted and not know it," J. Peter Kissinger, president of the AAA Foundation for Traffic Safety, told Autoblog. "That's the nature of mental distraction. It's hard to appreciate. ... Often, you don't know you're distracted until it's too late." There's significant variation in the results of the study. Simple, single-task car commands for operations like changing the radio station caused minimal increases in workload, about the same as listening to an audio book. Composing information using speech-to-text technology was more burdensome, and using menu-based functions caused a high level of cognitive workload. Siri-based interactions posed the highest levels of distraction, according to AAA. Researchers noted that workload ratings were the highest on their scales when participants in the study used Siri, and two of the three simulator crashes they observed during the study of 36 participants came while the subjects were interacting with Siri. The subjects weren't looking at nor making contact with their iPhones during these interactions. "Common issues involved inconsistencies in which Siri would produce different responses to seemingly identical commands," the researchers wrote. "In other circumstances, Siri required exact phrases to accomplish specific tasks and subtle deviations from that phrasing would result in a failure. ... Some participants also reported frustration with Siri's occasional sarcasm and wit." It wasn't just the complexity of the task that caused variations in level of distraction – the variations could also be dependent on the particular make and model of the car being tested.

Next Lotus Elise to draw from its roots

Recently-appointed Lotus CEO Jean-Marc Gales told Autocar that work on the new Lotus Elise, which is coming in 2020, is already underway, and thanks to growing sales, the automaker is set to make a profit for the first time in 20 years. Gales also dropped some details about the new sports cars' design philosophy and underpinnings. According to the report, the new Elise will utilize the same aluminum chassis technology found in the original Elise and won't bear any resemblance to the 2010 Elise concept. Instead, the upcoming vehicle will uphold its roots with a lightweight design that emphasizes driver involvement at an affordable price. The new Elise is rumored to weigh in at roughly 1,984 pounds, almost 384 pounds more than the original Elise. In order to meet US crash ratings, the Elise will most likely be wider, but have the same length as the current model. Power will probably come from a Toyota unit producing between 134 horsepower and 245 horsepower. The Elise is expected to come to the US where it will be offered with a manual and automatic transmission, which will both come from Toyota as well. Gales claims Lotus has more orders now than in any year in the last 10 years, with the US being one of the automaker's most important markets. Related Video:

Retro review of the twin-turbo Toyota Supra you missed in the '90s

The twin-turbo fourth-generation Toyota Supra has slowly built up a reputation as one of the premiere sports coupes of the 1990s. The image was partially helped by its inclusion in the original The Fast and the Furious in 2001, but even before that it was part of the quartet of Japanese performance machines along with the Acura NSX, Mazda RX-7 and Nissan 300ZX Twin-Turbo that defined speed for a generation of enthusiasts. Thanks to Motorweek's Retro Review series, now we get a chance to hear opinions on the Toyota from its original release. Two things strike the viewer in the review. First, it shows what a performance standout the Supra TT is. A run to 60 miles per hour in 5.1 seconds and 14 seconds in the quarter mile is strong against its contemporaries and makes it hardly a slouch today. The second surprising thing is just how flabbergasted the reviewers seem at the coupe. The price is up about $8,000 from the previous year, and MotorWeek isn't entirely impressed with the Toyota's weight saving measures that make the fourth-generation Supra a bit more raw than the last model. The great thing about these retro takes is that there's no nostalgia in the way to cloud the reviewers' judgment. Check out the video to find out how the twin-turbo Supra was received before it became part of the performance pantheon.